Valve



FIG. 1 is a perspective view of the valve;

FIG. 2 is another perspective view of the valve;

FIG. 3 is a front view of the valve shown in FIG. 1;

FIG. 4 is a back view of the valve shown in FIG. 1;

FIG. 5 is a top view of the valve shown in FIG. 1;

FIG. 6 is a right side view of the valve shown in FIG. 1;

FIG. 7 is a left side view of the valve shown in FIG. 1; and,

FIG. 8 is a bottom view of the valve shown in FIG. 1. 

The ornamental design for a valve, as shown and described. 